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137152-10-4

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137152-10-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137152-10-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,1,5 and 2 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 137152-10:
(8*1)+(7*3)+(6*7)+(5*1)+(4*5)+(3*2)+(2*1)+(1*0)=104
104 % 10 = 4
So 137152-10-4 is a valid CAS Registry Number.

137152-10-4Relevant articles and documents

Methylene Transfer from Dimethyloxosulphonium Methylide to N-Arylsulphonylaziridines: Stereospecific Synthesis of N-Arylsulphonylazetidines

Nadir, Upender K.,Sharma, Ms. Raman L.,Koul, Veerinder K.

, p. 2015 - 2020 (2007/10/02)

Several 2-alkyl, 2-aryl-, 2-benzyl-, 2,3-dialkyl- and 2,3-diarylsulphonylazetidines have been prepared in fair to good isolated yields through reaction of N-arylsulphonylaziridines with dimethyloxosulphonium methylide.Fused azetidines, however, could not

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